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19011 Wood-Sno Road ICE,Suite 100 <br /> Woodinville,WA 98072-4436 <br /> Pbone:425-814-9448 i <br /> ENG=ERLNG Fax:425-821-2120 <br /> Strad Wail Design <br /> Based on 2018 NDS Combined axial and bending formula: <br /> [foJF,]`+fb/Ft'[14f�/Fr�]< 1 in which: F = 0.822(Emin')/{Ee/d)2 <br /> Wall: Interior Walls Wall Height: 9 ft <br /> Desired Stud Spacing: 16 in oc <br /> No Fire Rating IV Design Axial Dead Load: 338 plf <br /> 2x4 V Design Axial Live Load: 900 plf <br /> SPF stud 1W Design Axial Snow Load: 0 plf <br /> Design Lateral Pressure (0.6W): 5 psf <br /> Deflection Criteria: L/ 180 <br /> STUD CHECK ee/d < 50 OK <br /> D+0.6W(Co= 1.60) <br /> [fjF.']`+ft/Fe[1-(f�JF,)]= 0.31 < 1 OK <br /> f./FcE2+(fe/FbF=)`= 0.00 < 1 OK <br /> D+0.75L+0.75(0.6W)+0.75S (Co= 1.60) <br /> E [f./F,]`+fe/Fa[1-(fjFcE)]= 0.99 < 1 OK <br /> VFIZ2+(ft/FtE)`= 0.00 < 1 OK <br /> D+0.75L+0.75S (Co= 1.15) <br /> 0.76 < 1 OK <br /> D+L(Co= 1.0) <br /> 0.95 < 1 OK <br /> !Deflection (No Increase for Load Duration): <br /> Defl: L/ 180 = 0.60 0.15 < 0.60 OK <br /> p <br /> - m. S F tud 2x4 @ 16 oc O <br /> r ti ;4C --. <br /> Checks Crushing for Stud Spacing` <br /> No Stress Increase for Load Duration <br /> Hem Fir Plates: f,1F�,'= 0.51 < 1 OK <br /> Douglas Fir Plates: f�F�1'= 0,33 < 1 OK <br /> ' Plate must also be checked for bending. <br /> 2 Check on crushing only applies to stud spacing. Joists above <br /> must also be checked for crushing effect on plate. <br /> Also, no stress increase is allowed due to load duration. <br /> Date: 1/27/2021 <br /> Page: .-._M 1_.4 <br />